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03-02-2004
| #1 (permalink) |
| New on Forum  Join Date: Feb 2004 Location: Somewhere in the midwest
Posts: 23
| Yi Jhan DVD-R 4x burned at 2x Lite-On 451S using F/W GSB6, 4.38GB data Media Info Code: Media Information Region information N/A not a DVD-VIDEO Media code/Manufacturer ID Yi Jhan 001 Format Capacity Not Formatted Free Blocks 411107328 Free Capacity 4.38GB(4.71GB) Book Type DVD-R Media Type DVD-R Media Id Code Speed Unknown Available Write Descriptor CLV 4.0x 5540KBps Available Write Descriptor CLV 2.0x 2770KBps Write Strategy Speed 4.0x 5540KBps 2x Speed OPC beta 0B 2x Speed OPC power 10 2x Write Strategy field 1 11 87 78 80 2x Write Strategy field 2 88 80 00 00 00 00 4x Speed OPC beta 06 4x Speed OPC power 17 4x Write Strategy field 1 0D 0F 0B 0B 4x Write Strategy field 2 98 08 0F 0B 4x Write Strategy field 3 00 00 00 00 4x Speed OPC beta multi-pulse 06 4x Speed OPC power multi-pulse 1C 4x Write Strategy field 4 13 A8 88 65 4x Write Strategy field 5 98 9A 88 80 00 00 4x Write Strategy field 6 00 00 D0 00 00 Data area starting sector 30000h Linear Density 0.267um/bit Track Density 0.74um/track Number of Layers 1 Code: 00000000 00 6C 00 00 01 40 C1 FD 9E D8 52 00 02 87 0E 15 .l...@....R..... 00000010 98 9A 90 00 03 59 69 20 4A 68 61 00 04 6E 20 30 .....Yi Jha..n 0 00000020 30 31 00 00 05 CC C0 00 00 00 01 00 06 0B 10 11 01.............. Can't burn reliably at 4x (can't be read from playstation 2, some problems playing back on pc) Burning is a little bit more reliable at 2x (but not much). This is from a burned disc at 2x, read with 8 ECC from 451S.  Last edited by calaca; 06-02-2004 at 03:13. |
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01-03-2004
| #2 (permalink) |
| CD Freaks Junior Member Join Date: Jun 2000
Posts: 52
| NEC2500A, firmware 1.06 Code: Media Information Disc Regions are 1,2,3,4,5,6,7,8 Media code/Manufacturer ID Yi Jhan 001 Format Type UDF 1.02 Volume Name UNDEFINED Application id Implementation id AHEAD Nero Recording Date/Time (mm/dd/yyyy) 5/29/2002 23:41:03 Format Capacity 4.36GB(4.68GB) Book Type DVD-R Media Type DVD-R Media Id Code Speed Unknown Available Write Descriptor CLV 4.0x 5540KBps Available Write Descriptor CLV 2.0x 2770KBps Available Write Descriptor CLV 1.0x 1385KBps Write Strategy Speed 4.0x 5540KBps 2x Speed OPC beta 0B 2x Speed OPC power 10 2x Write Strategy field 1 11 87 78 80 2x Write Strategy field 2 88 80 00 00 00 00 4x Speed OPC beta 06 4x Speed OPC power 17 4x Write Strategy field 1 0D 0F 0B 0B 4x Write Strategy field 2 98 08 0F 0B 4x Write Strategy field 3 00 00 00 00 4x Speed OPC beta multi-pulse 06 4x Speed OPC power multi-pulse 1C 4x Write Strategy field 4 13 A8 88 65 4x Write Strategy field 5 98 9A 88 80 00 00 4x Write Strategy field 6 00 00 D0 00 00 Data area starting sector 30000h Data area end sector 22E23Fh Linear Density 0.267um/bit Track Density 0.74um/track Number of Layers 1 Wrong discs supplied for some reason  Burned at 4x, read back at full speed on LiteOn DVD-166. Read back OK on all my DVD players. For a "junk" manufacturer this isn't such a bad result. EDIT: here's also a scan at 4x, 8ECC on LiteOn 451s.... I think the extra spike is due to a scratch the disc has acquired since the 166 scan   Last edited by jase; 05-03-2004 at 20:45. |
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26-04-2004
| #3 (permalink) |
| New on Forum Join Date: Apr 2004 Location: Redmond, WA
Posts: 4
| Disc Type DVD-R Book Type DVD-R Manufacturer Media ID Yi Jhan 001 Protection System None Region 1,2,3,4,5,6,7,8 Capacity 4.38 GB Free Size 4.38 GB Free Blocks 2297888 Number of Layers 1 Linear Density 0.267 um/bit Track Density 0.74 um/track Maximum Read Speed 2.4x Maximum Write Speed 4.0x Current Write Speed 4.0x CLV Write Speed Performance Descriptor 1 4.0x CLV Write Speed Performance Descriptor 2 2.0x CLV Got 50 for $40 from CompGeeks.com. Not a single one has worked yet at any speed out of 20 discs so far. |
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13-07-2004
| #4 (permalink) |
| CDFreaks Resident  Join Date: Mar 2001 Location: If you can find me, I didnt do a good job hiding!
Posts: 705
| Re: Yi Jhan DVD-R Heres a burn with a Yi Jhan 001 @ 4x.. Quite shitty..
__________________ Abit NF7-S v2 D22TicTacTurbo AMD Barton XP 2500+ (O/Ced to 3200+) Kingston 2GB PC3200 Dual Channel BenQ DW1640 BSoB LiteOn 812S@832S CG5J (OmniPatched) WD SATA 250GB HD (Primary) Maxtor SATA 160GB HD (Secondary) Radeon 9500 Pro |
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10-11-2004
| #5 (permalink) |
| New on Forum Join Date: Nov 2004
Posts: 1
| Re: Yi Jhan DVD-R Just bought a spindle of 50 DVD Matrix labeled for about 8$  (9.99$ canadian $). Burned a copy of The Green Mile movie at 8X using a Pionner DVR-108 with a hacked firmware  . I am able to play the movie in my PS2 and in my JVC dvd player. Anyway I just bought those because I was curious to see how it is possible to make DVD so cheap(less than 17 cents a piece), I still got a couple of DVD-R 4X princo and an unopened Maxell DVD+R 4X. |
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02-10-2005
| #7 (permalink) |
| CDFreaks Resident Join Date: Nov 2003 Location: Sealy, TX
Posts: 1,004
| Re: Yi Jhan DVD-R I just bought 200 YiJhan003 disks for $30 delivered. These were advertised as 8x DVD-R media, and after some testing and experimenting, I am getting fairly good results with these disks. I tried using my Benq 1640 and 1620 drives, and then my Liteon 1693s. The Benq 1640 with Solidburn on and Overspeed on starts at 4x, goes to 6x, and then drops back to 4x for the rest of the burn. The results are good, but slow. The Liteon 1693 does not have a match for this mediaid, so by default burns the discs at 4x. I experiment with several different strategy swaps, and found the TYG02 strategy to give the best results. The transfer rate test does not look as good as the quality scan, but the movie still plays back just fine. |
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